ZeroHour

CVE-2026-7323

CVSS 3.1
7.3 high
EPSS
<1%p31
Published
()
Modified
Description

Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Thunderbird 150.0.1, and Thunderbird 140.10.1.

Vendors
mozilla
Products
firefox, thunderbird
Weakness
CWE-119, CWE-787
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

In the news

No ingested article mentions this CVE yet.